package com.witdata.common.service.course;
import java.util.List;

import com.witdata.common.domain.vo.CourseVo;
import com.witdata.common.domain.vo.UserVo;
public interface CourseUsersService {

    Boolean addUser(Long courseId, Long userId, Integer type);

    Boolean removeUser(Long courseId, Long userId);

    List<CourseVo> getUserCourseList(Long userId);

    List<UserVo> getCourseUserList(Long courseId, Integer type);
}
